/*
 +-----------------------------------------------------------------------------------------------+
 | Project : UKAPI
 +-----------------------------------------------------------------------------------------------+
 | Project Description : Universal & Kernel API
 +-----------------------------------------------------------------------------------------------+
 | File Description :
 |   Interrupt Manager
 |                                                 
 +-----------------------------------------------------------------------------------------------+
 | Licence : MIT Licence
 +-----------------------------------------------------------------------------------------------+
 | Copyright (c) 2006 Olivier Vanhoucke
 | 
 | Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
 | and associated documentation files (the "Software"), to deal in the Software without 
 | restriction, including without limitation the rights to use, copy, modify, merge, publish, 
 | distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the 
 | Software is furnished to do so, subject to the following conditions:
 | 
 | The above copyright notice and this permission notice shall be included in all copies or 
 | substantial portions of the Software.
 | 
 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
 | BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 | NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
 | DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 +-----------------------------------------------------------------------------------------------+
*/

#ifndef __UKAPI_KERNEL_INTERRUPT_MANAGER__
#define __UKAPI_KERNEL_INTERRUPT_MANAGER__

#include <ukapi.h>
#include <dlist.h>
#include <event.h>
#include <private/task.h>
#include <private/interrupt.h>

typedef struct
{
	dlist_t				irq_list;
	event_t				irq_event;
	task_t				task;
} interrupt_manager_t, * pinterrupt_manager_t;

#ifdef __cplusplus
	extern "C" {
#endif /* __cplusplus */

result_t interrupt_manager_init( pinterrupt_manager_t pinterrupt_manager );

// called by interrupt_create
result_t interrupt_manager_insert( pinterrupt_manager_t pinterrupt_manager, pinterrupt_t pirq );

// called by interrupt_destroy
result_t interrupt_manager_remove( pinterrupt_manager_t pinterrupt_manager, pinterrupt_t pirq );

// called by the cpu interrupt handler
result_t interrupt_manager_handle_interrupt( pinterrupt_manager_t pinterrupt_manager, pinterrupt_t pirq );

result_t interrupt_manager_destroy( pinterrupt_manager_t pinterrupt_manager );

result_t interrupt_manager_task( pointer_t arg );

#ifdef __cplusplus
	}
#endif /* __cplusplus */

#endif /* __UKAPI_KERNEL_INTERRUPT_MANAGER__ */
